<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <form action="" id="myform">
        <div>
            <label for="">disabled <input type="radio" disabled></label>
        </div>
        <div class="dan">
            <label for="">A <input type="radio" value="a" name="dan" checked></label>
            <label for="">B <input type="radio" value="b" name="dan"></label>
            <label for="">C <input type="radio" value="c" name="dan"></label>
        </div>
        <div>
            <label for="">disabled <input type="checkbox" disabled></label>
        </div>
        <div class="duo">
            <label for="">A <input type="checkbox" value="a" name="duo" checked></label>
            <label for="">B <input type="checkbox" value="b" name="duo" checked></label>
            <label for="">C <input type="checkbox" value="c" name="duo"></label>
        </div>
        <div>
            <select name="" id="myselect" disabled>
                <option value="a">A</option>
                <option value="b" selected>B</option>
                <option value="c">C</option>
                <option value="d">D</option>
            </select>
        </div>
    </form>
    <script>
        const select = document.getElementById("myselect")
        const duo = document.querySelectorAll('.duo input[name="duo"]')
        const dan = document.querySelectorAll('.dan input[name="dan"]')
    </script>
    <script src="./js/jquery.js"></script>
    <script>

        $.get('http://47.105.173.95:3000/test', function (data) {
            console.log(data)
        });
        $.ajax({
            type:"get",
            url: 'http://47.105.173.95:3000/test',
            success: function(data){
                console.log("成功回调")
                console.log(data)
            },
            error:function(jqXHR,textStatus,error){
                console.log("error回调")
                console.log(jqXHR)
                console.log(textStatus)
                console.log(error)
            }
        });
    </script>
</body>

</html>